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IPv4 Address

136.243.120.183

CIDR
/27 · 32 IPs
ASN
Hetzner Online GmbH
Reverse DNS
telcat.de
Last scanned 1 days ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

64/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
telcat.de
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
86400 s
Reverse DNS last checked
2026-09-19 01:51 UTC
Forward DNS last checked
2026-08-25 05:23 UTC

Forward DNS records for telcat.de

TypeValuePriorityTTL
A 78.47.106.43 172775s
AAAA 2a01:4f8:d0a:606f::2 172775s
MX telcat-de.mail.protection.outlook.com 50
NS ns1.icyteas.de
NS ns2.icyteas.de
NS ns3.icyteas.de
NS ns4.icyteas.de
TXT MS=07446495AC3544F0E69F6B266A5B3B1EDD55012F
TXT MS=ms64581046
TXT MS=ms91929128
TXT adobe-idp-site-verification=605dea69a3ad38b3701a4403e369581d6c7a5ed628d77f83062606b6f8835036
TXT amazonses:TcxdLZwegdElhVFfodgBIxIvlopPxx3nad3XG58FmBg=
TXT apple-domain-verification=AhFCOFtxs36Jz1tJ
TXT apple-domain-verification=edmP01cGZ25hp6EQ
TXT atlassian-domain-verification=EtrsvjSgd5UOYXMbBVeseSrA7DPm4Z3ckLKx1sAehbH3zJVPE0O6GYJzlgR49DEI
TXT docusign=0eace119-35ee-470d-8ab6-335b5221d674
TXT docusign=d9755450-34e3-4c73-b795-814d7a1fa5c2
TXT globalsign-domain-verification=91BA206C3ADFDB295F21070E50A491EC
TXT google-site-verification=sU6PN51TafQQ6V_YKz-tTLlw0RkutM3RVCgDI5rfp3s
TXT have-i-been-pwned-verification=dweb_b8598ds9rtdj24tyu3iwlaoy
TXT v=DMARC1; p=none; rua=mailto:dmarc@salzgitter-ag.de
TXT v=spf1 mx a ip4:193.29.115.0/24 include:spf.protection.outlook.com ~all
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 136.243.120.183

CIDR range
136.243.120.0/27
IP range (int)
2,297,657,344 — 2,297,657,375
Prefix length
/27
Organization
Hetzner Online GmbH
ASN
AS24940
ASN name
Hetzner Online GmbH
Location
Falkenstein, Saxony, Germany
Coordinates
50.477700, 12.364900
Accuracy radius
20 km
Postal code
08223
Regional Internet Registry
RIPE
Allocated
2004-04-14
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-18 05:24:20

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
60,446
Last seen
2026-09-19 15:56:25

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 RIR Transfer arin ripe

See the full history for 136.243.0.0/16.

Frequently Asked Questions

Who owns 136.243.120.183?

136.243.120.183 is allocated to Hetzner Online GmbH (AS24940), registered in Falkenstein, Germany.

Where is 136.243.120.183 located?

The geolocation for 136.243.120.183 maps to Falkenstein, Germany based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 136.243.120.183 on?

136.243.120.183 belongs to the 136.243.120.0/27 network block announced by AS24940. This range contains 32 addresses.

Does 136.243.120.183 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-09-18 22:04:58 UTC
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